/*
 * Copyright 2023 The KodeRover Authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package validator

import (
	"regexp"
)

var imageNameRegexp = regexp.MustCompile(`^(?:(?:[a-z0-9]|[a-z0-9][a-z0-9._-]*[a-z0-9])\/)*([a-z0-9]|[a-z0-9][a-z0-9._-]*[a-z0-9])(?::([A-Za-z0-9_.-]{1,128}))?$`)

func IsValidImageName(imageName string) bool {
	return imageNameRegexp.MatchString(imageName)
}
